> For the complete documentation index, see [llms.txt](https://docs.unitlab.ai/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.unitlab.ai/documentation/qa.md).

# QA

- [QA Overview](https://docs.unitlab.ai/documentation/qa/qa-overview.md): Manage annotation quality through workflow stages, outcome routes, benchmark evidence, and expert review before release.
- [Consensus](https://docs.unitlab.ai/documentation/qa/consensus.md): Collect independent annotations, configure agreement requirements, inspect differences, and resolve disputed results.
- [Quality Gate](https://docs.unitlab.ai/documentation/qa/quality-gate.md): Prepare hidden approved answer keys and route submissions through Pass, Fail, or Not evaluated outcomes.
- [Review Stages](https://docs.unitlab.ai/documentation/qa/review-stages.md): Configure reviewer ownership, inspect work in context, approve accepted labels, and return rejected items for correction.
- [QA Workflows](https://docs.unitlab.ai/documentation/qa/qa-workflows.md): Connect annotation, consensus, benchmark gates, review, and rework with explicit owners and outcome routes.